Two Positive Charges Are Located at Points a and B

Two positive charges are located at points A and B as shown in the figure. The distance from each charge to the point P is a = 2.0 m.
-Suppose that the charges are rearranged as shown in this figure. Which one of the following statements is true for this new arrangement?

A) The electric field will be zero, but the electric potential remains unchanged.
B) Both the electric field and the electric potential are zero at P.
C) The electric field will remain unchanged, but the electric potential will be zero.
D) The electric field will remain unchanged, but the electric potential will decrease.
E) Both the electric field and the electric potential will be changed and will be non-zero.